net.sf.jasperreports.engine.export.zip.FileBufferedZipEntry Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.engine.export.zip;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.util.FileBufferedOutputStream;
/**
* @author Teodor Danciu ([email protected])
* @version $Id: FileBufferedZipEntry.java 3135 2009-10-22 14:20:23Z teodord $
*/
public class FileBufferedZipEntry implements ExportZipEntry
{
/**
*
*/
private String name = null;
private FileBufferedOutputStream fbos = null;
private Writer writer = null;
/**
*
*/
public FileBufferedZipEntry(String name)
{
this(name, null);
}
/**
*
*/
public FileBufferedZipEntry(String name, byte[] bytes)
{
this.name = name;
if (bytes == null)
{
fbos = new FileBufferedOutputStream();
}
else
{
fbos = new FileBufferedOutputStream(bytes.length);
try
{
fbos.write(bytes);
}
catch (IOException e)
{
throw new JRRuntimeException(e);
}
}
}
/**
*
*/
public String getName()
{
return name;
}
/**
*
*/
public Writer getWriter()
{
if (writer == null)
{
try
{
writer = new BufferedWriter(new OutputStreamWriter(fbos, "UTF-8"));
}
catch (IOException e)
{
throw new JRRuntimeException(e);
}
}
return writer;
}
/**
*
*/
public OutputStream getOutputStream()
{
return fbos;
}
/**
*
*/
public void writeData(OutputStream os) throws IOException
{
fbos.writeData(os);
}
/**
*
*/
public void dispose()
{
fbos.dispose();
}
}